Connection · one ticket · schedule Jun 6 – Jul 31, 2026 · records Aug 2025 – Jul 2026

San Diego → St Louis via Dallas: arrives on time 67%

  1. 06:35 SAN → 11:40 DAL
    WN 3906 · Southwest · 3h 05m · 89% on time, 1.8% cancelled
  2. 1h 20m layover in Dallas (DAL) · 45 min minimum on one ticket
  3. 13:00 DAL → 14:45 STL
    WN 1412 · Southwest · 1h 45m · 71% on time, 2.4% cancelled

Total trip 6h 10m, scheduled departure to arrival (St Louis is 2 h ahead of San Diego). Times are local. Both flew on 40 of the last 56 days.

Makes the connection98%The first flight arrived more than 35 minutes late on 2% of the days it flew: too late for the 45-minute minimum connection on a 1h 20m layover.
Arrives on time67%First flight not cancelled (1.8% are) × connection made (98%) × second flight not cancelled (2.4% are) and within 15 minutes (71%).
Total trip6h 10mSAN 06:35 to STL 14:45, layover included

Not yet counted: the second flight also leaving late (which helps), gate-to-gate distance at the hub, and rebooking after a missed connection.